Deemed "Heist of the Century": How the most secure vault in the world got robbed

When Leo was approached by his dealer with a down payment of 100,000 Euros to answer one question, he knew the answer was most likely no. This is the story of the Antwerp Diamond Heist, crowned the "Heist of the Century".  Sources: The Untold Story of the World's Biggest Diamond Heist: https://www.wired.com/2009/03/ff-diamonds-2/ https://en.wikipedia.org/wiki/Antwerp_diamond_heist#References Flawless: https://www.scottselby.com/flawless http://news.bbc.co.uk/1/hi/business/2781791.stm